* Improved performance when playing very short tracks.* Improved tag compatibility with other software.- “Album artist” is mapped to ID3v2 TPE2 like in WMP/iTunes.- Support for iTunes “itunescompilation” tags, in MP3/ID3v2 and MP4.- ID3v2.3 tags are now written by default since version 2.4 seems to be widely ignored by software vendors.- Added support for multi-value WMA tags.* Improved reading of MP3 encoding information headers written by alpha versions of LAME.* ReplayGain scanner now uses libebur128 for improved accuracy.